.card-grid {
  --card-bg: linear-gradient(145deg, var(--color-surface) 0%, var(--color-surface-alt) 100%);
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(min(18rem, 100%), 1fr));
  margin-top: var(--space-4);
}

.card-grid article {
  position: relative;
  padding: var(--space-4);
  background: var(--card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-m);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}

.card-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 25% 20%, rgba(255,122,0,.18), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-standard);
  pointer-events: none;
}

.card-grid article:hover,
.card-grid article:focus-within {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 4px 22px -4px rgba(255,122,0,.35), var(--shadow-m);
}

.card-grid article:hover::before,
.card-grid article:focus-within::before {
  opacity: 1;
}

.card-grid article h3 {
  margin: 0 0 var(--space-2);
  font-size: clamp(1.05rem, 1rem + .4vw, 1.35rem);
}

/* Badge/tag: inline span inside h3, or direct span child of article */
.card-grid article h3 span,
.card-grid article > span {
  position: absolute;
  top: .6rem;
  right: .75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .2rem .5rem;
  border: 1px solid color-mix(in srgb, var(--color-accent) 24%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-accent) 10%, transparent);
  color: var(--color-accent-alt);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.card-grid article ul {
  margin: 0;
  padding: 0 0 0 1.1em;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  font-size: var(--font-size-s);
  line-height: 1.4;
}

.card-grid article li {
  position: relative;
}

.card-grid article li::marker {
  color: var(--color-accent);
}

.card-grid article .btn {
  margin-top: var(--space-3);
}

html[data-theme="light"] .card-grid article {
  box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 3px 10px -2px rgba(0,0,0,.08);
}

html[data-theme="light"] .card-grid article:hover {
  box-shadow: 0 6px 22px -6px rgba(0,0,0,.18);
}

@media (min-width: 68rem) {
  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  }
}